Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals

For the first time, a mycological analysis of outdoor urban environment (air, leaves, sealed surfaces) was carried in the cities of subarctic (Murmansk) and temperate (Moscow) climatic zones. The chemical composition of dust deposited on leaves of dominant tree species was taken as an indicator of t...

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Autores principales:	Maria V. Korneykova, Anastasia S. Soshina, Andrey I. Novikov, Kristina V. Ivashchenko, Olesya I. Sazonova, Marina V. Slukovskaya, Anna A. Shirokaya, Viacheslav I. Vasenev, Anna A. Vetrova, Olga Gavrichkova
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	airborne microorganisms particulate matter phylloplane species diversity opportunistic fungi functional zones Meteorology. Climatology QC851-999
Acceso en línea:	https://doaj.org/article/d9d7a01bda1f4cf2b11b66c2208b5537
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spelling	oai:doaj.org-article:d9d7a01bda1f4cf2b11b66c2208b55372021-11-25T16:45:10ZMicroscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals10.3390/atmos121114712073-4433https://doaj.org/article/d9d7a01bda1f4cf2b11b66c2208b55372021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4433/12/11/1471https://doaj.org/toc/2073-4433For the first time, a mycological analysis of outdoor urban environment (air, leaves, sealed surfaces) was carried in the cities of subarctic (Murmansk) and temperate (Moscow) climatic zones. The chemical composition of dust deposited on leaves of dominant tree species was taken as an indicator of the air quality. Assessment of the complex impact of factors (climate zone, type of substrate, anthropogenic load) on the quantitative and qualitative parameters of mycobiome was performed. Compared to Moscow, Murmansk was characterized by an increased number and concentrations of pollutants in the deposited dust. The number of culturable airborne fungi in Murmansk was substantially lower than in Moscow. Half of the species belonged to the opportunistic in both cities. Most dangerous opportunistic fungi were absent in the air of recreational zones but present on leaves surface and in road dust in all assessed zones of the cities. Dust chemical composition affected the diversity of fungi species. While the relationship of biological parameters with concentration of potentially toxic metals was generally negative, Cd increased the fraction of opportunistic fungi in road dust. The study revealed an importance of substrate in determining the sensitivity of outdoor mycobiome to pollution and highlighted its biological characteristics sensitive to climate.Maria V. KorneykovaAnastasia S. SoshinaAndrey I. NovikovKristina V. IvashchenkoOlesya I. SazonovaMarina V. SlukovskayaAnna A. ShirokayaViacheslav I. VasenevAnna A. VetrovaOlga GavrichkovaMDPI AGarticleairborne microorganismsparticulate matterphylloplanespecies diversityopportunistic fungifunctional zonesMeteorology. ClimatologyQC851-999ENAtmosphere, Vol 12, Iss 1471, p 1471 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	airborne microorganisms particulate matter phylloplane species diversity opportunistic fungi functional zones Meteorology. Climatology QC851-999
spellingShingle	airborne microorganisms particulate matter phylloplane species diversity opportunistic fungi functional zones Meteorology. Climatology QC851-999 Maria V. Korneykova Anastasia S. Soshina Andrey I. Novikov Kristina V. Ivashchenko Olesya I. Sazonova Marina V. Slukovskaya Anna A. Shirokaya Viacheslav I. Vasenev Anna A. Vetrova Olga Gavrichkova Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals
description	For the first time, a mycological analysis of outdoor urban environment (air, leaves, sealed surfaces) was carried in the cities of subarctic (Murmansk) and temperate (Moscow) climatic zones. The chemical composition of dust deposited on leaves of dominant tree species was taken as an indicator of the air quality. Assessment of the complex impact of factors (climate zone, type of substrate, anthropogenic load) on the quantitative and qualitative parameters of mycobiome was performed. Compared to Moscow, Murmansk was characterized by an increased number and concentrations of pollutants in the deposited dust. The number of culturable airborne fungi in Murmansk was substantially lower than in Moscow. Half of the species belonged to the opportunistic in both cities. Most dangerous opportunistic fungi were absent in the air of recreational zones but present on leaves surface and in road dust in all assessed zones of the cities. Dust chemical composition affected the diversity of fungi species. While the relationship of biological parameters with concentration of potentially toxic metals was generally negative, Cd increased the fraction of opportunistic fungi in road dust. The study revealed an importance of substrate in determining the sensitivity of outdoor mycobiome to pollution and highlighted its biological characteristics sensitive to climate.
format	article
author	Maria V. Korneykova Anastasia S. Soshina Andrey I. Novikov Kristina V. Ivashchenko Olesya I. Sazonova Marina V. Slukovskaya Anna A. Shirokaya Viacheslav I. Vasenev Anna A. Vetrova Olga Gavrichkova
author_facet	Maria V. Korneykova Anastasia S. Soshina Andrey I. Novikov Kristina V. Ivashchenko Olesya I. Sazonova Marina V. Slukovskaya Anna A. Shirokaya Viacheslav I. Vasenev Anna A. Vetrova Olga Gavrichkova
author_sort	Maria V. Korneykova
title	Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals
title_short	Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals
title_full	Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals
title_fullStr	Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals
title_full_unstemmed	Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals
title_sort	microscopic fungi in big cities: biodiversity, source, and relation to pollution by potentially toxic metals
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/d9d7a01bda1f4cf2b11b66c2208b5537
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Microscopic Fungi in Big Cities: Biodiversity, Source, and Relation to Pollution by Potentially Toxic Metals

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